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胃食管反流病(GERD)是指胃、十二指肠内容物反流入食管引起烧心、反酸、胸骨后疼痛等症状,并可以导致食管炎及咽喉炎,有时伴有严重的并发症的一种疾患。主要病理基础是食管酸暴露时间延长,目前24h食管pH监测已被公认为判断GERD的重要诊断方法。24h食管pH监测可以测定是否有胃食管反流,反流出现的频率、持续时间
Gastroesophageal reflux disease (GERD) refers to the stomach, duodenal reflux into the esophagus caused by heartburn, acid reflux, sternum pain and other symptoms, and can lead to esophagitis and pharyngitis, sometimes accompanied by serious complications A disorder. The main pathological basis of esophageal acid exposure time, the current 24h esophageal pH monitoring has been recognized as an important diagnostic method to determine GERD. 24h esophageal pH monitoring can determine whether there is gastroesophageal reflux, reflux frequency, duration